OC-3/STM-1 IR-1 SFP Optical Transceiver 155Mb/s 15km SMF 1310nm Transceiver

Basic Information
Place of Origin: Shenzhen, China
Brand Name: GIGAOPTO
Certification: CE, FCC, ROHS, ISO9001, ISO14000, MSDS, REACH, CP65, TUV, UL
Model Number: GTS-L1303-15DC
Minimum Order Quantity: 1 pcs
Price: Negotiable
Packaging Details: Single Package, 10 or 20pcs per Tray, 30 or 50 or 100pcs per box, 400 or 600pcs per carton
Delivery Time: 1-5 working days
Payment Terms: T/T, Western Union
Supply Ability: 100,000pcs / month
Detail Information
Product Name: OC3 STM1 SFP Form Type: SFP (Mini-GBIC)
Reach: 15km (9.3 Miles) Optical Components: FP 1310nm
Optical Output Power: -9 To -3dBm Data Rate (Max): 155Mbps
Receiver Sensitivity: < -28dBm Keywords: SFP 155Mbps OC-3/STM-1 IR-1, 1310nm 15km Optical Transceiver, SFP 1310nm 15km Module
Fiber Mode: SMF
High Light:

OC-3/STM-1 IR-1 SFP Optical Transceiver


SFP Optical Transceiver 155Mb/s


Optical SFP Transceiver 1310nm

Product Description

Cisco Compatible OC-3/STM-1 IR-1 SFP 155Mb/s 15km SMF 1310nm Transceiver Module DOM Duplex LC





The GIGAOPTO's GTS-L1303-15DC multi-rate 155Mbit/s transceiver module integrates optics and electronics in a Small Form Factor Pluggable (SFP) package. The SFP OC3-IR1 provides 155Mb/s throughput up to 15km over single-mode fiber (SMF) at a nominal wavelength of 1310nm via an LC connector. OC-3/STM-1 is a network line with transmission speeds of up to 155.52 Mbit/s (payload: 148.608 Mbit/s; overhead: 6.912 Mbit/s, including path overhead) using fiber optics.


The receiver section uses a PIN receiver and the transmitter uses a 1310nm FP laser. All modules satisfy class I laser safety requirements.


This transceiver is fully compliant with SFP Multi-Source Agreement (MSA) and SONET OC-3 IR-1 standard.


  • 1310nm FP laser transmitter
  • Duplex LC Connector
  • Hot-pluggable SFP footprint
  • Supports up to 155Mbps data links
  • Single +3.3V power supply compliant
  • Class 1 FDA and IEC60825-1 laser safety compliant
  • Up to 15km on 9/125μm SMF
  • Maximum power <1W
  • Operating environment:

C-Temp: 0°C~70°C (32 to 158°F)

I-Temp: -40°C~85°C (-40 to 185°F)

  • Monitoring Interface Compliant with SFF- 8472
  • RoHS6 Compliant and Lead Free



  • Fast Ethernet
  • Other optical links
  • 155Mbps optical systems




Compatible Brand CISCO Compatible P/N ONS-SI-155-I1
Product Type SFP Data Transfer Rate 155Mbps
Connector LC Duplex Link Length 15km
DOM YES Fiber Mode Single Mode Fiber
Centre Wavelength 19dB Commercial Temp. 0 to 70°C (32 to 158°F)
Total System Budget 1310nm Storage Temperature -40~85℃
Maximum Power <1W Transceiver Type IR-1
Transmitter Type 1310nm FP Receiver Type PIN
TX Power -9 to -3dBm RX Sensitivity < -28dBm
Extinction Ratio >9dB RX Saturation >-8dBm
Protocols MSA Compliant, SFF-8472





All of Gigaopto's optical modules are open-source and can be coded to be fully compatible with many highly popular optical devices. For this product (OC-3/STM-1 IR-1 155M SFP 1310nm 15km) please refer to the following compatibility table. If you would like more information about compatibility, please feel free to contact us.


Compatible Brand Compatible Part Number Compatible Brand Compatible Part Number
CISCO ONS-SI-155-I1 HuaWei eSFP-FE-LX-SM1310
Juniper SFP-1OC3-IR Avago AFCT-5765ATPZ
Brocade E1MG-100FX-IR-OM Alcatel-Lucent 3HE00035AA



Ordering Information


P/N Description Speed Wavelength Distance LD Type TX Power
GTS-L1303-02DC OC-3/STM-1 SR-0 SFP 155Mbps 1310nm 2km FP -15~-8dBm
GTS-L1303-15DC OC-3/STM-1 IR-1 SFP 155Mbps 1310nm 15km FP -9~-3dBm
GTS-L1303-40DC OC-3/STM-1 LR-1 SFP 155Mbps 1310nm 40km FP -5~0dBm
GTS-L1503-80DC OC-3/STM-1 LR-2 SFP 155Mbps 1550nm 80km DFB 0~5dBm

Contact Details

WhatsApp : +8615989585901